Select the scatter file inside the stock ROM folder of the device you want to flashSelect either Firmware Upgrade or Format + Download from drop down menuClick Confirm ButtonNow turn off and connect your device to PCWait for flashing process to completeReboot deviceNOTEIf the while loading the scatter file you see checksum error, copy and checksumgen.exe into the firmware folder.If there was no cache or userdata inside the ROM folder, you might need to factory reset device from recovery after flash

You can also use other tools like Miracle Box, Volcano, Infinity CMII, NCK etc to flash this device

If you encounter any error while flashing your device, click here and see if it solves your problem